/*
 WordFinder.h
 
 Created by cool8jay on 2/16/10.
 Copyright 2010 cool8jay@qq.com All rights reserved.
 */
#import <Cocoa/Cocoa.h>

@class ISpeLLController;

@interface WordFinder : NSOperation {
	ISpeLLController	*controller;		// reference to controller
	NSArray				*letterSet;			// set of letters to search
}

- (id)initWithLetters:(NSString*)inputLetters controller:(ISpeLLController*)windowController;
- (void)main;
- (void)filterWordsInRange:(int)minLength;

@end
